2. Expand (4 – P)³ Full explanation
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Answer:
We know that,
(x - y)³ = x³ - 3x²y + 3xy² - y³
Put x = 4 and y = P
(4 - P)³ = 4³ - 3(4)²× (P) + 3(4)× (P)² - P³
(4 - P)³ = 64 - 48P + 12P² - P³
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